JP5952032B2 - 配線基板及び配線基板の製造方法 - Google Patents
配線基板及び配線基板の製造方法 Download PDFInfo
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Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board
- H05K1/0265—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board characterized by the lay-out of or details of the printed conductors, e.g. reinforced conductors, redundant conductors, conductors having different cross-sections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
- H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
- H05K2203/1545—Continuous processing, i.e. involving rolls moving a band-like or solid carrier along a continuous production path
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Structure Of Printed Boards (AREA)
- Led Device Packages (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Description
図1は、実施の形態1の配線基板を示す平面図である。図2は、図1において破線で囲んだ部分を拡大して示す図であり、(A)は平面図、(B)は(A)におけるA−A矢視断面を示す図である。図3は、個片化を行った後に放熱板を取り付けた状態の実施の形態1の配線基板の断面図である。図3に示す断面は、図2(B)に対応する。なお、図1乃至図3では、XYZ座標系を定義する。
比較例の配線基板は、上述したように、配線130とバスライン131が基板110の表面上で接続されているものである。以下、実施の形態1の配線基板100、100Aと同様の構成要素には同一符号を付し、その説明を省略する。
実施の形態2の配線基板は、めっき層160の形成方法が実施の形態1の配線基板100、100Aと異なる。また、これにより、配線基板の構造が実施の形態1の配線基板100、100Aと異なる。以下において、実施の形態1の配線基板100、100Aと同様の構成要素には同一符号を付し、その説明を省略する。
110 基板
120 接着層
130、130A〜130E 配線
131 バスライン
140 熱伝導部
141 ビア
150 絶縁層
160A1、160A2、160A3、160B、160C、160D、160E1、160E2、160E3 めっき層
170 接着層
180、180A 放熱板
190 LED
191 封止樹脂
Claims (5)
- 絶縁基板と、
前記絶縁基板の一方の面に配置される配線層であって、前記一方の面の矩形状の領域内に配置される1又は複数の長尺状の第1配線部と、前記1又は複数の第1配線部から離間して前記矩形状の領域の周りに配置される第2配線部と、前記1又は複数の第1配線部及び前記第2配線部から離間して配置され、前記第2配線部と協働して前記矩形状の領域を囲む第3配線部とを有する、配線層と、
前記絶縁基板の一方の面と他方の面との間を貫通する複数の第1貫通孔内にそれぞれ配置され、前記一方の面側で前記第1配線部、前記第2配線部、及び前記第3配線部のいずれか1つに接続される一端と、前記他方の面側で前記絶縁基板から露出する他端とを有する複数の第1ビアと、
平面視で前記第2配線部及び前記第3配線部の周囲を囲むように前記絶縁基板の一方の面に配置される給電用配線と、
前記絶縁基板の一方の面と他方の面との間を貫通する第2貫通孔内に配置され、前記給電用配線に接続される一端と、前記他方の面側で前記絶縁基板から露出する他端とを有する第2ビアと、
前記配線層の表面に設けられた電解めっき層と
を含み、
前記配線層及び前記複数の第1ビアと、前記給電用配線及び前記第2ビアとは、互いに電気的に分離されている、配線基板。 - 前記絶縁基板の一方の面には、前記配線基板を個片化した後の複数の配線基板片に対応し、それぞれに前記配線層が形成される配線形成領域が複数設けられており、
前記給電用配線は、前記複数の配線形成領域の周囲を囲むように設けられている、請求項1記載の配線基板。 - 前記配線層の上に配置され、開口部を有する絶縁層をさらに含み、
前記電解めっき層は、前記配線層のうち平面視で前記開口部に含まれる部分に形成される、請求項1又は2記載の配線基板。 - 一方の面に配線層が形成されるとともに、前記一方の面と他方の面との間を貫通する複数の第1貫通孔内に前記配線層に接続する複数の第1ビアが設けられた絶縁基板の、前記他方の面において、前記複数の第1ビアに金属シートを当接させる工程と、
前記金属シートを介して前記複数の第1ビア及び前記配線層に給電を行う電解めっきにより、前記配線層の表面に電解めっき層を形成する工程と
を含み、
前記配線層は、前記一方の面の矩形状の領域内に配置される1又は複数の長尺状の第1配線部と、前記1又は複数の第1配線部から離間して前記矩形状の領域の周りに配置される第2配線部と、前記1又は複数の第1配線部及び前記第2配線部から離間して配置され、前記第2配線部と協働して前記矩形状の領域を囲む第3配線部とを有し、
前記複数の第1ビアは、前記一方の面側で前記第1配線部、前記第2配線部、及び前記第3配線部のいずれか1つに接続される一端と、前記他方の面側で前記絶縁基板から露出する他端とを有し、
前記絶縁基板には、平面視で前記第2配線部及び前記第3配線部の周囲を囲むように前記一方の面に配置される給電用配線と、前記一方の面と前記他方の面との間を貫通する第2貫通孔内に配置され、前記給電用配線に接続される一端と、前記他方の面側で前記絶縁基板から露出する他端とを有する第2ビアとがさらに設けられており、
前記第1ビアに金属シートを当接させる工程では、前記金属シートは前記第2ビアにも当接されており、
前記電解めっき層を形成する工程は、前記給電用配線に給電を行うことにより、前記第2ビアを介して前記金属シート及び前記第1ビアに給電を行いながら、前記配線層の表面に前記電解めっき層を形成する工程である、配線基板の製造方法。 - 前記配線層の一部を端子として露出する開口部を有する絶縁層を前記配線層の上に形成する工程をさらに含み、
前記電解めっき層を形成する工程は、前記開口部から露出する前記配線層の表面に前記電解めっき層を形成する工程である、請求項4記載の配線基板の製造方法。
Priority Applications (4)
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JP2012050719A JP5952032B2 (ja) | 2012-03-07 | 2012-03-07 | 配線基板及び配線基板の製造方法 |
US13/773,948 US9167689B2 (en) | 2012-03-07 | 2013-02-22 | Wiring substrate and method for manufacturing wiring substrate |
TW102107204A TWI558279B (zh) | 2012-03-07 | 2013-03-01 | 配線基板及配線基板的製造方法 |
KR1020130023118A KR101911707B1 (ko) | 2012-03-07 | 2013-03-05 | 배선 기판 및 배선 기판의 제조 방법 |
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JP2016113973A Division JP6185114B2 (ja) | 2016-06-08 | 2016-06-08 | 配線基板、及び、発光装置 |
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JP2013187313A5 JP2013187313A5 (ja) | 2015-03-05 |
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JP6221074B2 (ja) * | 2013-03-22 | 2017-11-01 | パナソニックIpマネジメント株式会社 | 半導体装置 |
DE102013107862A1 (de) * | 2013-07-23 | 2015-01-29 | Osram Opto Semiconductors Gmbh | Oberflächenmontierbares optoelektronisches Halbleiterbauteil und Verfahren zur Herstellung zumindest eines oberflächenmontierbaren optoelektronischen Halbleiterbauteils |
JPWO2015059967A1 (ja) * | 2013-10-24 | 2017-03-09 | 住友電気工業株式会社 | 放熱性回路基板及びその製造方法 |
JP6279921B2 (ja) * | 2014-02-12 | 2018-02-14 | 新光電気工業株式会社 | 配線基板及び半導体パッケージ |
US20150289372A1 (en) * | 2014-04-03 | 2015-10-08 | Yikang Deng | Fluorescent conductive fill material for plated through hole structures and methods of defect inspection utilizing the same |
US20160081200A1 (en) * | 2014-09-16 | 2016-03-17 | Kinsus Interconnect Technology Corp. | Method for manufacturing circuit board by etching polyimide |
US9648750B2 (en) | 2014-09-30 | 2017-05-09 | Rsm Electron Power, Inc. | Light emitting diode (LED) assembly and flexible circuit board with improved thermal conductivity |
JP6392163B2 (ja) * | 2015-04-17 | 2018-09-19 | 新光電気工業株式会社 | 配線基板及びその製造方法、半導体装置 |
CN106681067B (zh) * | 2016-12-20 | 2019-01-22 | 深圳市华星光电技术有限公司 | 显示装置 |
JP7060450B2 (ja) * | 2018-05-31 | 2022-04-26 | 日東電工株式会社 | 配線回路基板集合体シート、その製造方法および配線回路基板の製造方法 |
US11600573B2 (en) * | 2019-06-26 | 2023-03-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Structure and formation method of chip package with conductive support elements to reduce warpage |
CN111083879B (zh) * | 2019-07-26 | 2021-02-02 | 微智医疗器械有限公司 | 电子元件与电路板的连接方法、电路板组件及电子设备 |
JP7222334B2 (ja) * | 2019-09-04 | 2023-02-15 | Tdk株式会社 | 電子部品実装構造 |
TWI848640B (zh) * | 2023-03-29 | 2024-07-11 | 正美企業股份有限公司 | 具有電子元件之電氣網路的製造方法 |
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MY123146A (en) * | 1996-03-28 | 2006-05-31 | Intel Corp | Perimeter matrix ball grid array circuit package with a populated center |
JP3544895B2 (ja) * | 1999-07-30 | 2004-07-21 | シャープ株式会社 | 樹脂封止型半導体装置及びその製造方法 |
US6566741B2 (en) * | 1999-10-21 | 2003-05-20 | Intel Corporation | Grounding of package substrates |
JP3827497B2 (ja) * | 1999-11-29 | 2006-09-27 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
JP3923703B2 (ja) * | 2000-03-29 | 2007-06-06 | ローム株式会社 | 放熱手段を有するプリント配線板 |
WO2001078139A1 (fr) * | 2000-04-12 | 2001-10-18 | Citizen Watch Co., Ltd. | Fil d'electrode commune pour plaquage |
JP2001332579A (ja) * | 2000-05-19 | 2001-11-30 | Advantest Corp | 半導体回路装置及びその製造方法 |
TW479334B (en) * | 2001-03-06 | 2002-03-11 | Siliconware Precision Industries Co Ltd | Electroplated circuit process in the ball grid array chip package structure |
JP4686913B2 (ja) * | 2001-06-15 | 2011-05-25 | イビデン株式会社 | プリント配線板の製造方法及びめっき装置 |
US6617680B2 (en) * | 2001-08-22 | 2003-09-09 | Siliconware Precision Industries Co., Ltd. | Chip carrier, semiconductor package and fabricating method thereof |
JP4067802B2 (ja) | 2001-09-18 | 2008-03-26 | 松下電器産業株式会社 | 照明装置 |
JP2008004862A (ja) * | 2006-06-26 | 2008-01-10 | Cmk Corp | プリント配線板及びその製造方法 |
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KR20130102483A (ko) | 2013-09-17 |
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US20130233607A1 (en) | 2013-09-12 |
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